Zeno (a.k.a The Omni-King, Zenny, Zen-Oh) is the childlike ruler of all Twelve Universes in the Dragon Ball saga. He is also one of the oldest and most powerful character both in the franchise, and in genre fiction generally (after his doppelganger Future Zeno!). He has power seemingly equal to his childlike naivety about mortal life and existence in general. This could be a reflection of his power as no-one can get close to him and only the "lesser deities" even seem aware of his existence. But Zeno could equally be expressing a senility on a galactic scale considering his extreme age. He (actually is he a he?) could simply have forgotten everything he learned and no-one has actually dared to update or correct his information! OK, so why are there only twenty-eight inhabited planets (in the seventh/Son Goku's Universe) but twelve universes in total? Are there actually a lot more universes but only eleven with intelligent life? Is there just the one universe or...